| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $95.86 | 6.615% | $102.2011 | $102.20 | $102.20 | $102.20 |
| Purchase #2 | $102.51 | 13.225% | $116.0669 | $116.07 | $116.05 | $116.10 |
| Purchase #3 | $17.58 | 10.276% | $19.3865 | $19.39 | $19.40 | $19.40 |
| Purchase #4 | $81.46 | 8.211% | $88.1487 | $88.15 | $88.15 | $88.10 |
| Purchase #5 | $227.85 | 6.514% | $242.6921 | $242.69 | $242.70 | $242.70 |
| Purchase #6 | $185.68 | 10.718% | $205.5812 | $205.58 | $205.60 | $205.60 |
| Purchase #7 | $99.89 | 9.865% | $109.7441 | $109.74 | $109.75 | $109.70 |
| 7 purchase totals = | $810.83 | $883.8206 | $883.82 | $883.85 | $883.80 | |